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【WANO】WANO Upgrade Fail : Prompt “This System Has Joined SC”

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Bysengchun.yap@sangfor.com
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Issue Description

WANO upgrade from 9.5.1 to 9.5.3 but upgrade failed.
Prompt: This system has joined SC. Please remove it from SC before trying again:
file

Handling Process

WANO Central Management Status is Running causing upgrade failure.

  1. Stop the central management service.
    Path: Status > CM Status
    file
    2.Click Stop Service at CM Status, then upgrade the firmware again.
    Path: Status > CM Status

file

Root Cause

Wano has joinded to central management.

Solution

Temporarily stop the service for central management.